Rich, Jim and Hugh
The ETMX BSC-ISI is running a level 2 controller (~25Hz UUG) with low frequency blend filters (~40Mhz stage 1 and ~250mHz on stage 2)
We were to able to turn on the level three controllers mostly due to an excessive amount of 60Hz pick in the GS13s and L4Cs, this needs to get looked
We still need to finalize the tilt decoupling
Thank you for the nice stable arm cavity this afternoon!
Does anyone have idiot proof instructions for getting back to this configuration for the ETM ISI?
If we find this tripped in the morning what are the names of the blend filters that should be used?